ICAP offers its proprietary Fusion platform and iSwap for trading. Fusion is a multi-asset platform designed for large-scale transactions, supporting price entry, execution, and straight-through processing. iSwap, on the other hand, focuses on Interest Rate Swaps in EUR, GBP, and USD, enabling advanced execution in these markets. Personally, while these platforms are well-suited for institutional clients, I prefer platforms like MT4 or MT5 for more flexibility and accessibility. If you're looking to trade FX on ICAP, you will need to familiarize yourself with these proprietary tools.